Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of January 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, April 1985

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1985
1-Month
56.8°F
(13.8°C)
51.3°F
(10.7°C)
5.5°F
(3.1°C)
117th Coolest Coolest since: 1984 2018
10th Warmest Warmest since: 1981 2010
Mar–Apr 1985
2-Month
50.4°F
(10.2°C)
45.3°F
(7.4°C)
5.1°F
(2.8°C)
119th Coolest Coolest since: 1984 1960
8th Warmest Warmest since: 1977 2012
Feb–Apr 1985
3-Month
41.4°F
(5.2°C)
39.5°F
(4.2°C)
1.9°F
(1.0°C)
96th Coolest Coolest since: 1984 1899
31st Warmest Warmest since: 1981 2012
Ties: 1935, 1955, 1957, 1986
Jan–Apr 1985
4-Month
35.2°F
(1.8°C)
35.6°F
(2.0°C)
-0.4°F
(-0.2°C)
55th Coolest Coolest since: 1984 1912
72nd Warmest Warmest since: 1984 2012
Ties: 1914, 1984, 1997
Dec 1984–Apr 1985
5-Month
34.9°F
(1.6°C)
34.2°F
(1.2°C)
0.7°F
(0.4°C)
76th Coolest Coolest since: 1984 1978
50th Warmest Warmest since: 1983 2012
Ties: 1945, 1989
Nov 1984–Apr 1985
6-Month
35.9°F
(2.2°C)
35.2°F
(1.8°C)
0.7°F
(0.4°C)
76th Coolest Coolest since: 1984 1904, 1912, 1978
50th Warmest Warmest since: 1983 2012
Ties: 1903
Oct 1984–Apr 1985
7-Month
38.9°F
(3.8°C)
38.0°F
(3.3°C)
0.9°F
(0.5°C)
88th Coolest Coolest since: 1984 1912
38th Warmest Warmest since: 1983 2012
Ties: 1928, 1966
Sep 1984–Apr 1985
8-Month
42.0°F
(5.6°C)
41.5°F
(5.3°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1984 1904, 1978
50th Warmest Warmest since: 1983 2017
Ties: 1908
Aug 1984–Apr 1985
9-Month
45.6°F
(7.6°C)
45.0°F
(7.2°C)
0.6°F
(0.4°C)
74th Coolest Coolest since: 1984 1978
52nd Warmest Warmest since: 1983 2017
Ties: 1915
Jul 1984–Apr 1985
10-Month
48.4°F
(9.1°C)
48.1°F
(8.9°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1984 1904
53rd Warmest Warmest since: 1983 2012
Ties: 1907, 1908, 1972, 1988, 2013
Jun 1984–Apr 1985
11-Month
50.7°F
(10.4°C)
50.2°F
(10.1°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1984 1904
49th Warmest Warmest since: 1983 2017
Ties: 1946, 1949, 1950, 1983
May 1984–Apr 1985
12-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1984 1918
59th Warmest Warmest since: 1983 2017
Ties: 1907
Nov 1983–Apr 1985
18-Month
45.3°F
(7.4°C)
45.8°F
(7.7°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1982 1979
89th Warmest Warmest since: 1984 2017
Ties: 1926, 1927, 1975
May 1983–Apr 1985
24-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1983 1905
75th Warmest Warmest since: 1984 2017
Ties: 1902, 1907, 1916, 1928, 1936, 2011
May 1982–Apr 1985
36-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1984 1979
51st Warmest Warmest since: 1976 2018
Ties: 1898, 1947, 1958, 1966
May 1981–Apr 1985
48-Month
50.9°F
(10.5°C)
51.3°F
(10.7°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 1982 1980
87th Warmest Warmest since: 1984 1935
Ties: 1901, 1926, 1930, 1953, 1977, 1998
May 1980–Apr 1985
60-Month
51.3°F
(10.7°C)
51.2°F
(10.7°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1984 1906, 1979
66th Warmest Warmest since: 1976 1935
Ties: 1926, 1931, 1967, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/